C33 Demonic king
Before this, the Art of Soulreaper was just a mass of energy. However, after that battle, when he tried to sense it again, he discovered that the ball of energy had become smaller and smaller.
I don't know if my senses were wrong or if it was just an illusion, but the moment I sensed the Art of Soulreaper, I felt that it was really changing itself.
At this moment